Historical experience in the development of architectural design and design of the acoustic environment of premises for various purposes indicates the need to study the surfaces of facing materials, modern soundproofing tools and other aspects that will help eliminate noise and hum in the room.

Acoustic and electroacoustic calculations of concert halls are important tasks in the design and construction of concert venues. They allow you to determine the optimal parameters of the hall, such as the size of the stage, the number and location of acoustic systems, as well as the power and placement of lighting equipment.

Acoustic calculation determines the sound pressure that must be achieved at each point of the hall and allows you to determine the optimal location of the speakers to create the necessary sound field. Electroacoustic calculation allows you to determine the required power of electroacoustic systems and the distribution of this power between the speakers.

Both calculations are carried out using specialized programs and methods, such as the reverberation method, the radiation method from the source, the superposition method, etc. These programs allow you to determine the optimal dimensions of the hall, the location of the speakers and other parameters that will create a high-quality sound field and ensure comfortable listening to music for all spectators.

Acoustic calculation is performed for rooms where constant sound of music, voices, and other sound effects are planned. Residential premises also need such design, but not as obviously as specialized ones. For example, theaters, assembly halls, presentation rooms must undergo a special inspection.

Particular attention is paid today to old concert halls, theater facilities, since previously they did not do acoustic design, now this stage is one of the requirements for the reconstruction or construction of specialized areas.

Designing a sound reinforcement system is the process of creating a system that amplifies sound and allows it to be transmitted over long distances. This process involves several steps:
1. Defining system requirements: Before you begin designing, you need to define the system requirements. This may include power, frequency range, number of channels, etc.
2. Selecting components: Once you have defined the requirements, you need to select the system components. These may include amplifiers, speakers, mixing consoles, cables, etc. It is important to select components that meet the requirements and provide the best sound quality.
3. Designing the circuit: This step requires you to design a system circuit that includes all the components and how they are connected. The circuit must be logical and efficient to ensure the best sound quality.
4. Testing the system: Once the circuit has been designed, you need to test the system to ensure it is working. This may include checking all the components and connections, as well as testing the sound at different power levels.
5. Tuning the system: Once you have successfully tested the system, you need to tune it for the best sound quality. This may include adjusting volume levels, channel balance, phase correction, etc.

Designing sound reinforcement systems for any facilities: assembly halls, theaters, community centers, concert venues.
We design together with acoustic calculations, which is required for examination and verification of the correctness of the arrangement of acoustic systems.
- we develop projects of the "P" and "RD" stages for MGE and DONM, taking into account all requirements;
- we develop projects for SOUE

Express Sound has stable and proven relationships with many global manufacturers of professional sound equipment and other show business equipment: concert lighting equipment, stage equipment and projection equipment.

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